Re: [PATCH v6 3/7] gpu: ipu-v3: ipu-ic: Fully describe colorspace conversions

2019-03-08 Thread Steve Longerbeam
On 3/8/19 3:46 AM, Philipp Zabel wrote: On Thu, 2019-03-07 at 15:33 -0800, Steve Longerbeam wrote: Only providing the input and output RGB/YUV space to the IC task init functions is not sufficient. To fully characterize a colorspace conversion, the colorspace (chromaticities), Y'CbCr

Re: [PATCH v6 3/7] gpu: ipu-v3: ipu-ic: Fully describe colorspace conversions

2019-03-08 Thread Philipp Zabel
On Thu, 2019-03-07 at 15:33 -0800, Steve Longerbeam wrote: > Only providing the input and output RGB/YUV space to the IC task init > functions is not sufficient. To fully characterize a colorspace > conversion, the colorspace (chromaticities), Y'CbCr encoding standard, > and quantization also need

[PATCH v6 3/7] gpu: ipu-v3: ipu-ic: Fully describe colorspace conversions

2019-03-07 Thread Steve Longerbeam
Only providing the input and output RGB/YUV space to the IC task init functions is not sufficient. To fully characterize a colorspace conversion, the colorspace (chromaticities), Y'CbCr encoding standard, and quantization also need to be specified. Define a 'struct ipu_ic_colorspace' that